TW356491B - Earth drainage - Google Patents
Earth drainageInfo
- Publication number
- TW356491B TW356491B TW085108665A TW85108665A TW356491B TW 356491 B TW356491 B TW 356491B TW 085108665 A TW085108665 A TW 085108665A TW 85108665 A TW85108665 A TW 85108665A TW 356491 B TW356491 B TW 356491B
- Authority
- TW
- Taiwan
- Prior art keywords
- projections
- web
- transverse
- rows
- filter
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/005—Drainage conduits
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A kind of earth drainage, its type comprises of a core consisting an elongated flexible web, the said web has projection on at least one surface thereof, an array of discrete longitudinal and transverse spaced projections, and one filter of sheet-like water permeable material, the said filter encasing the core and adapted to be maintained in spaced relationship to the web by the free ends of the projections, its characteristics is: the projections are arranged with regular spacing in parallel rows disposed transversely of the web, and projections in alternating transverse rows are disposed between the projections in an adjacent row, and a transverse line touching the outermost periphery of at least some of the projections in each row intersects part of some of the projections of an adjacent row, causing an overlap between at least some of the projections in adjacent rows of the web.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2154239 CA2154239A1 (en) | 1995-07-19 | 1995-07-19 | Earth drains |
Publications (1)
Publication Number | Publication Date |
---|---|
TW356491B true TW356491B (en) | 1999-04-21 |
Family
ID=4156255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW085108665A TW356491B (en) | 1995-07-19 | 1996-07-17 | Earth drainage |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU6185296A (en) |
CA (1) | CA2154239A1 (en) |
TW (1) | TW356491B (en) |
WO (1) | WO1997004178A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113202148A (en) * | 2021-05-10 | 2021-08-03 | 四川省建筑科学研究院有限公司 | Basement water conservancy diversion pressure limiting structure |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7338700B2 (en) | 2003-12-18 | 2008-03-04 | Illinois Tool Works Inc. | Embossed, cross-laminated film |
NO320438B1 (en) | 2004-04-15 | 2005-12-05 | Isola As | Bossed |
EP1607534A1 (en) | 2004-06-18 | 2005-12-21 | Wavin B.V. | Infiltration block |
DE05111659T1 (en) | 2005-08-30 | 2007-08-09 | Isola A/S | Floor coverings with wooden slats on a substrate, method for dressing the substrate and use of studded slab |
US10697145B2 (en) * | 2017-11-14 | 2020-06-30 | Watershed Geosynthetics Llc | Low-profile fluid conduit/collector and system |
US11053651B2 (en) | 2017-11-14 | 2021-07-06 | Watershed Geosynthetics Llc | Low-profile fluid conduit/collector and system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1015173A (en) * | 1975-07-25 | 1977-08-09 | Oleg Wager | Earth drain |
DE3742960A1 (en) * | 1986-12-19 | 1988-07-21 | Mikio Sugimoto | Dewatering plate |
DE9308077U1 (en) * | 1993-05-28 | 1994-02-17 | Ewald Dörken AG, 58313 Herdecke | Protective track for construction purposes |
CA2098263A1 (en) * | 1993-06-11 | 1994-12-12 | Joseph Clement Brodeur | Earth drains |
-
1995
- 1995-07-19 CA CA 2154239 patent/CA2154239A1/en not_active Abandoned
-
1996
- 1996-07-04 AU AU61852/96A patent/AU6185296A/en not_active Abandoned
- 1996-07-04 WO PCT/CA1996/000447 patent/WO1997004178A1/en active Application Filing
- 1996-07-17 TW TW085108665A patent/TW356491B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113202148A (en) * | 2021-05-10 | 2021-08-03 | 四川省建筑科学研究院有限公司 | Basement water conservancy diversion pressure limiting structure |
CN113202148B (en) * | 2021-05-10 | 2023-01-17 | 四川省建筑科学研究院有限公司 | Basement water conservancy diversion pressure limiting structure |
Also Published As
Publication number | Publication date |
---|---|
WO1997004178A1 (en) | 1997-02-06 |
CA2154239A1 (en) | 1997-01-20 |
AU6185296A (en) | 1997-02-18 |
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